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6Department of Trade, The Patent Office (prepared by R.L. Moorby with assistance from D. G.A. MyaU and F.J. Ward Dyer) , A Century of Trade Marks, London, 1976, pp. 4 - 5.
7William P. Alford, To Steal a Book is an Elegant Offense: Intellectual Property Law in Chinese Civilization, California: Stanford University Press, 1995.
8Ke Shao, Alien to Copyright?: A Reconsideration of the Chinese Historical Episodes of Copyright, 4 Intellectual Property Quarterly (London: Sweet & Maxwell, 2005), pp. 400-431.
9Abraham S. Greenberg, The Ancient Lineage of Trade - marks, ( 1951 ) 33 Journal of the Patent 02Ttce Society 876, p. 876.
10Gerald Ruston, On the Origin of Trademarks, 45 TMR, 1955, 127 - 144, p. 129.
